:root {
  --obsidian: #0D0D0D;
  --carbon: #1A1A1A;
  --ember: #FF5733;
  --ember-hover: #E84420;
  --white: #FFFFFF;
  --slate: #999999;
  --bone: #F5F5F5;
  --border: #2A2A2A;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--obsidian);
  color: var(--slate);
}

.header-scrolled {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(13, 13, 13, 0.9);
  border-bottom: 1px solid var(--border);
}

.branded-img {
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #1A1A1A 0%, #2A2A2A 100%);
}

.branded-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(255, 87, 51, 0.08) 0%, transparent 60%);
}

.branded-img svg {
  position: relative;
  z-index: 1;
  opacity: 0.25;
}

.branded-img--ember {
  background: linear-gradient(135deg, rgba(255, 87, 51, 0.05) 0%, #1A1A1A 50%, #2A2A2A 100%);
}

.branded-img--ember::before {
  background: radial-gradient(circle at 30% 70%, rgba(255, 87, 51, 0.1) 0%, transparent 50%);
}

.nav-active {
  color: #FFFFFF;
  border-bottom: 2px solid #FF5733;
  padding-bottom: 2px;
}